Benthic meiofauna diversity on the Northeast Greenland (NEG) shelf sediments during POLARSTERN cruise PS109
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| Autores principales: | , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2024
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| _version_ | 1867170419533938688 |
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| author | Da Costa Monteiro, Luana Lins, Lidia Braeckman, Ulrike |
| author_facet | Da Costa Monteiro, Luana Lins, Lidia Braeckman, Ulrike |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Between September and October 2017, MUC cores were deployed at various locations across the Northeast Greenland (NEG) shelf with R/V Polarstern during PS109. Samples for meiofauna were collected with a cut-off 10 ml syringe (area 1.89 m²) that was inserted to 5 cm depth sediment depth in the MUC core, and subsequently sliced in 5 horizons of 1 cm. Afterwards, meiofauna were extracted from the samples by triple density centrifugation with the colloidal silica polymer LUDOX TM 40 (Heip et al., 1985) and rinsed with freshwater on stacked 1 mm and 32 µm mesh sieves. The fraction retained on the 32 µm mesh sieve was preserved in 4 % Li2CO3-buffered formalin and stained with Rose Bengal. All metazoan meiobenthic organisms were classified at higher taxonomic levels and counted under a stereoscopic microscope (Leica MZ 8, 16x5x). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_959357 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Benthic meiofauna diversity on the Northeast Greenland (NEG) shelf sediments during POLARSTERN cruise PS109 Da Costa Monteiro, Luana Lins, Lidia Braeckman, Ulrike ARK-XXXI/4; Date/Time of event; DEPTH, sediment/rock; Event label; feeding types; FRAM; FRontiers in Arctic marine Monitoring; Glacier; interstitial; Latitude of event; Longitude of event; Meiofauna, abundance; Multicorer with television; NEW Polynya; Northeast Water Polynya; outflow shelf; Polarstern; PS109; PS109_115-3; PS109_122-1; PS109_125-3; PS109_139-2; PS109_19-4; PS109_36-2; PS109_45-4; PS109_76-2; PS109_84-2; PS109_85-1; PS109_93-2; Replicate; Sediment; species composition; Station label; Stereoscopic microscope, Leica, MZ 8 [16x5x]; Taxon/taxa; Taxon/taxa, unique identification (Semantic URI); Taxon/taxa, unique identification (URI); TVMUC Between September and October 2017, MUC cores were deployed at various locations across the Northeast Greenland (NEG) shelf with R/V Polarstern during PS109. Samples for meiofauna were collected with a cut-off 10 ml syringe (area 1.89 m²) that was inserted to 5 cm depth sediment depth in the MUC core, and subsequently sliced in 5 horizons of 1 cm. Afterwards, meiofauna were extracted from the samples by triple density centrifugation with the colloidal silica polymer LUDOX TM 40 (Heip et al., 1985) and rinsed with freshwater on stacked 1 mm and 32 µm mesh sieves. The fraction retained on the 32 µm mesh sieve was preserved in 4 % Li2CO3-buffered formalin and stained with Rose Bengal. All metazoan meiobenthic organisms were classified at higher taxonomic levels and counted under a stereoscopic microscope (Leica MZ 8, 16x5x). |
| title | Benthic meiofauna diversity on the Northeast Greenland (NEG) shelf sediments during POLARSTERN cruise PS109 |
| topic | ARK-XXXI/4; Date/Time of event; DEPTH, sediment/rock; Event label; feeding types; FRAM; FRontiers in Arctic marine Monitoring; Glacier; interstitial; Latitude of event; Longitude of event; Meiofauna, abundance; Multicorer with television; NEW Polynya; Northeast Water Polynya; outflow shelf; Polarstern; PS109; PS109_115-3; PS109_122-1; PS109_125-3; PS109_139-2; PS109_19-4; PS109_36-2; PS109_45-4; PS109_76-2; PS109_84-2; PS109_85-1; PS109_93-2; Replicate; Sediment; species composition; Station label; Stereoscopic microscope, Leica, MZ 8 [16x5x]; Taxon/taxa; Taxon/taxa, unique identification (Semantic URI); Taxon/taxa, unique identification (URI); TVMUC |
| url | https://doi.org/10.1594/PANGAEA.959357 |